-
公开(公告)号:US5157092A
公开(公告)日:1992-10-20
申请号:US535535
申请日:1990-06-11
申请人: Tadashi Asanuma , Tetsunosuke Shiomura , Nobutaka Uchikawa , Yukari Tamai , Tateyo Sasaki , Tutomu Iwatani
发明人: Tadashi Asanuma , Tetsunosuke Shiomura , Nobutaka Uchikawa , Yukari Tamai , Tateyo Sasaki , Tutomu Iwatani
IPC分类号: C08F10/14 , C08F110/14 , C08F210/16
CPC分类号: C08F10/14 , C08F110/14 , C08F210/16 , Y10S526/902 , Y10S526/943
摘要: A polymer of 4-methylpentene-1 having a substantially syndiotactic structure, which polymer contains 0 to 30 mol % of the .alpha.-olefin unit other than the 4-methylpentene-1 unit and has excellent physical properties.